MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dca8e7f9ca28773cfd9f56ede2aaafef95a0ba43fcb3001e10ef41933867ad0c. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 13


Intelligence 13 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dca8e7f9ca28773cfd9f56ede2aaafef95a0ba43fcb3001e10ef41933867ad0c
SHA3-384 hash: e0c0f67710993b6d8f4aef6c26c2a877cf3ec8d074aba57ffd53aaff93cb7467454de3b6561cf4a411b977e7a4cecbef
SHA1 hash: 9f1a1f6ffd81686901bcfb0c55055826158058c9
MD5 hash: cd90e9863674d0e2253caad294223798
humanhash: seventeen-speaker-nitrogen-stairway
File name:ecco.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:266'052 bytes
First seen:2025-12-10 10:28:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:N0Yff03/iLT7NuyAS1RsRAU/Tbbxe+eLIHxvGUw9s0eKHM59Pu:+YfVTAS7sLLbbxe+ekHxvGt9sx9Pu
TLSH T169445C02B72C4D03D1E71EF42B3F57E593AFE98224E0B5812A5FDA498176E331949EC9
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 778e0e157498c9ced95dacf95ebaf2b5eed337e3d7f9bd797fc340091408e41d
File size (compressed) :88'516 bytes
File size (de-compressed) :266'052 bytes
Format:linux/ppc32
Packed file: 778e0e157498c9ced95dacf95ebaf2b5eed337e3d7f9bd797fc340091408e41d

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/dc0573e7-4bf7-4cd6-b670-c409a031f47a/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the RAM
Collects information on the CPU
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69394b78cf690d27f3daf7ff/reports/c0848bfb-6439-4fb3-9f3c-4badac55324a/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-10T07:37:00Z UTC
Last seen:
2025-12-10T10:17:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.cn HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ii HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.Netgear.b HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Exploit.Linux.Vacron.a HEUR:Exploit.Linux.Mvpower.a HEUR:Exploit.Linux.DLink.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Exploit.Linux.Netgear.a HEUR:Exploit.Linux.DLink.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/dca8e7f9ca28773cfd9f56ede2aaafef95a0ba43fcb3001e10ef41933867ad0c/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a0361da9-f42f-4f6a-bce7-7c2705a8042a
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1830136
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dca8e7f9ca28773cfd9f56ede2aaafef95a0ba43fcb3001e10ef41933867ad0c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dca8e7f9ca28773cfd9f56ede2aaafef95a0ba43fcb3001e10ef41933867ad0c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dca8e7f9ca28773cfd9f56ede2aaafef95a0ba43fcb3001e10ef41933867ad0c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-10 10:29:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3suop6okfb3tz7m7k3w6fkvp56k2bosd7szqahqq55azgodhvuga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251210-mja96awrbl/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/4d80bbe3-9a44-4337-ae7d-7db57a9437cc
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/dca8e7f9ca28773cfd9f56ede2aaafef95a0ba43fcb3001e10ef41933867ad0c

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 778e0e157498c9ced95dacf95ebaf2b5eed337e3d7f9bd797fc340091408e41d

Mirai

elf dca8e7f9ca28773cfd9f56ede2aaafef95a0ba43fcb3001e10ef41933867ad0c

(this sample)

  
Dropped by
SHA256 778e0e157498c9ced95dacf95ebaf2b5eed337e3d7f9bd797fc340091408e41d
  
URLhaus
https://urlhaus.abuse.ch/url/3727062/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b8442d6e05b02f432b2fa5d3bcdbb694
  
URLhaus
https://urlhaus.abuse.ch/url/3725551/

Comments